Granted Patent
Utility
US 5,854,460 · App. 08/643,725
Linear motor driven laser cutting machine
Inventors:
Raymond J. Graf, Dale C. Smyth, Jr., Jeffrey D. Wintring, Robert C. Hertlein, Randall P. Coons, Jeff Mills, Michael A. Halley, Jeffrey E. Farmer
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: May 7, 1996
Inventors
Raymond J. Graf
Dale C. Smyth, Jr.
Jeffrey D. Wintring
Robert C. Hertlein
Randall P. Coons
Jeff Mills
Michael A. Halley
Jeffrey E. Farmer
Assignee (at issue)
Cincinnati Incorporated
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.